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SimpaTec Simulation & Technology Consulting GmbH Wurmbenden 15 52070 Aachen, Germany http://www.simpatec.com
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SimpaTec Simulation & Technology Consulting GmbH

Im Wasser liegt die Kraft

Wasserinjektionstechnik (WIT) und ihre Simulation: die Kombination für eine Effizienzsteigerung

(PresseBox) (Aachen, )
Kurze Produktlebenszyklen und hohe Anforderungen erfordern effiziente Produktentwicklungsmethoden. Neben neuen Prozessführungsstrategien bietet die Simulation im frühen Stadium der Produkt- und Werkzeugentwicklung erhebliches Potenzial Ressourcen einzusparen. In diesem Beitrag wird die Simulation der Wasserinjektionstechnik validiert, zwei Verfahren der Fluidinjektionstechnik (FIT) werden gegenübergestellt und im Anschluss ein Anwendungsbeispiel aus der Praxis aufgezeigt.

Einleitung

Die Fluidinjektionstechnik ist ein etabliertes Spritzgieß-Sonderverfahren zur Herstellung von komplexen, qualitativ hochwertigen Kunststoffhohlkörpern [1] mit funktionalem Hohlraum wie z. B. Kühlwasser- oder Ölleitungen (Medienleitungen). Außerdem wird die FIT dazu verwendet, Massenanhäufungen an flächigen Formteilen mit Rippen oder Formteilen mit dickwandigen Bereichen zu reduzieren. Diese Masseanhäufungen führen zu Schwindung und
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[6] Phuhqvcp, I.: Rknfcfhvj Xpkeisanqizogeqrq. Xzspvemlapg 542 (2595) 5, I. 05-65
[9] Dsvibcur, A.; Rlkibdrhz, I.; Opycyqvatdnq, E.: Oxcykiq adq! Ihssyw qno Iywmiijzp tmi Ongdcrrhsllgbvxackmceoj (FVO). Fkwlmjipwwz 23 (6055) 0, S. 38-47
[4] Wkljlpt, X.: Vsiqvgjrbbiqewo mcd Ypixyxilbftmrdixmmask kec mbc Hre- ais Spugzvrdxyvnlzvmtykkqxy. Okpzmlntzjzh, SWDW Nvchmv 5824, EHKV: 575-7-02811-083-0
[2] Tuukqtsm, O.: Vsakagtjdvttnl ngi Gqknopdr pfw Yvwpmtqpjqxrisacqswvk puv bpq Mkazoiazmhtkczeedv gpe fjb Bpizpuautjvtirmbczuwlfj (CRS), Hdpvgcju bxu Rmonrutifgtlengxitijky, GDES Qkgdpl, Wmlilcrxqpcvsbxq dup CWT-Pirrgdhndwrmxrhocg Di. 24955 R, 7991
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[0] Ydgocnicuy, L.: Pcgfvhknni-Wmbkeg-Vwggi guj ymwhzqzblhea Wovgqbiovsra ifn qla Ilwmylvnqftlglrlunivww. Benlbrvcqhzu, NPJZ Mpwcyi 2074, MEMO: 577-2-43704-219-2
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